<?php
// Exit if accessed directly
if ( !defined( 'ABSPATH' ) ) exit;
if (function_exists('tempera_init_fn')):
add_action('admin_init', 'tempera_init_fn');
add_action('tempera_before_righty', 'tempera_extra');
endif;
function tempera_theme_settings_restore($class='') {
global $cryout_theme_settings;
?>
<form name="tempera_form" id="tempera_form" action="options.php" method="post" enctype="multipart/form-data">
<div id="accordion" class="<?php echo $class; ?>">
<?php settings_fields('tempera_settings'); ?>
<?php do_settings_sections('tempera-page'); ?>
</div>
<div id="submitDiv">
<br>
<input class="button" name="tempera_settings[tempera_submit]" type="submit" id="tempera_sumbit" style="float:right;" value="<?php _e('Save Changes','tempera'); ?>" />
<input class="button" name="tempera_settings[tempera_defaults]" id="tempera_defaults" type="submit" style="float:left;" value="<?php _e('Reset to Defaults','tempera'); ?>" />
</div>
</form>
<?php
} // tempera_theme_settings_restore()
function tempera_extra() {
$url = untrailingslashit( plugin_dir_url( dirname(__FILE__) ) ) . '/media';
include_once( plugin_dir_path( __FILE__ ) . 'extra.php' );
} // tempera_extra()
if ( version_compare( $this->current_theme['version'], '1.8.0', '>=' ) ) {
// all the functionality below is conditioned to running Tempera v1.8.0 or newer and is not needed in older versions
/**
* Export Tempera settings to file
*/
function tempera_export_options(){
if ( ! isset( $_POST['tempera_export'] ) ) return;
if (ob_get_contents()) ob_clean();
/* Check authorisation */
if ( wp_verify_nonce( $_POST['tempera-export'], 'tempera-export' ) && current_user_can( 'edit_theme_options' ) ) {
global $temperas;
date_default_timezone_set('UTC');
$name = 'temperasettings-'.preg_replace("/[^a-z0-9-_]/i",'',str_replace("http://","",get_option('siteurl'))).'-'.date('Ymd-His').'.txt';
$data = $temperas;
$data = json_encode( $data );
$size = strlen( $data );
header( 'Content-Type: text/plain' );
header( 'Content-Disposition: attachment; filename="'.$name.'"' );
header( "Content-Transfer-Encoding: binary" );
header( 'Accept-Ranges: bytes' );
/* The three lines below basically make the download non-cacheable */
header( "Cache-control: private" );
header( 'Pragma: private' );
header( "Expires: Mon, 26 Jul 1997 05:00:00 GMT" );
header( "Content-Length: " . $size);
print( $data );
die();
} else {
wp_die(__('ERROR: You are not authorised to perform that operation', 'tempera'));
}
} // tempera_export_options()
add_action( 'admin_init', 'tempera_export_options' );
/**
* This file manages the theme settings uploading and import operations.
* Uses the theme page to create a new form for uploading the settings
* Uses WP_Filesystem
*/
function tempera_import_form(){
$bytes = apply_filters( 'import_upload_size_limit', wp_max_upload_size() );
$size = size_format( $bytes );
$upload_dir = wp_upload_dir();
if ( ! empty( $upload_dir['error'] ) ) :
?><div class="error"><p><?php _e('Before you can upload your import file, you will need to fix the following error:', 'tempera'); ?></p>
<p><strong><?php echo $upload_dir['error']; ?></strong></p></div><?php
else :
?>
<div class="wrap cryout-admin">
<div class="import-form">
<div id="crycon-tools" class="icon32"><br></div>
<h2><?php echo __( 'Import Tempera Settings', 'tempera' );?></h2>
<form enctype="multipart/form-data" id="import-upload-form" method="post" action="">
<p><?php _e('Only files obtained from Nirvana\'s export process are supported.', 'tempera'); ?></p>
<p>
<label for="upload"><strong><?php printf( __('Select an existing theme settings file: %s', 'tempera'), '(tempera-settings.txt)' ) ?> </strong><i></i></label>
<input type="file" id="upload" name="import" size="25" />
<span style="font-size:10px;">(<?php printf( __( 'Maximum size: %s', 'tempera' ), $size ); ?> )</span>
<input type="hidden" name="action" value="save" />
<input type="hidden" name="max_file_size" value="<?php echo $bytes; ?>" />
<?php wp_nonce_field('tempera-import', 'tempera-import'); ?>
<input type="hidden" name="tempera_import_confirmed" value="true" />
</p>
<input type="submit" class="button" value="<?php _e('And import!', 'tempera'); ?>" />
</form>
</div>
</div> <!-- end wrap -->
<?php
endif;
} // tempera_import_form()
/**
* This actual import of the options from the file to the settings array.
*/
function tempera_import_file() {
global $temperas;
// Check nonce and if the user has sufficient access, import the theme's options to the database
if ( wp_verify_nonce($_POST['tempera-import'], 'tempera-import') && current_user_can('edit_theme_options')) { ?>
<?php
// make sure there is an import file uploaded
if ( (isset($_FILES["import"]["size"]) && ($_FILES["import"]["size"] > 0) ) ) {
$form_fields = array('import');
$method = '';
$url = wp_nonce_url('themes.php?page=tempera-page', 'tempera-import');
// Get file writing credentials
if (false === ($creds = request_filesystem_credentials($url, $method, false, false, $form_fields) ) ) {
return true;
}
if ( ! WP_Filesystem($creds) ) {
// our credentials were no good, ask the user for them again
request_filesystem_credentials($url, $method, true, false, $form_fields);
return true;
}
// Write the file if credentials are good
$upload_dir = wp_upload_dir();
$filename = trailingslashit($upload_dir['path']).'temperas.txt';
// by this point, the $wp_filesystem global should be working, so let's use it to create a file
global $wp_filesystem;
if ( ! $wp_filesystem->move($_FILES['import']['tmp_name'], $filename, true) ) {
echo 'Error saving file!';
return;
}
$file = $_FILES['import'];
if ($file['type'] == 'text/plain') {
$data = $wp_filesystem->get_contents($filename);
// try to read the file
if ($data !== FALSE){
$settings = json_decode($data, true);
// try to read the settings array
if (isset($settings['tempera_db'])){ ?>
<div class="wrap cryout-admin">
<div id="crycon-tools" class="icon32"><br></div>
<h2><?php echo __( 'Import Tempera Theme Options', 'tempera' );?></h2> <?php
$settings = array_merge($temperas, $settings);
update_option('tempera_settings', $settings);
echo '<div class="updated fade"><p>'. __('Great! The options have been imported!', 'tempera').'<br />';
printf( '<a href="%s">%s<a></p></div>', admin_url( 'themes.php?page=tempera-page' ), __('Go back to the settings page and check them out!', 'tempera') );
}
else { // else: try to read the settings array
echo '<div class="error"><p><strong>'.__('Oops, there\'s a small problem.', 'tempera').'</strong><br />';
echo __('The uploaded file does not contain valid Tempera settings. Make sure the file is exported from Tempera.', 'tempera').'</p></div>';
tempera_import_form();
}
}
else { // else: try to read the file
echo '<div class="error"><p><strong>'.__('Oops, there\'s a small problem.', 'tempera').'</strong><br />';
echo __('The uploaded file could not be read.', 'tempera').'</p></div>';
tempera_import_form();
}
}
else { // else: make sure the file uploaded was a plain text file
echo '<div class="error"><p><strong>'.__('Oops, there\'s a small problem.', 'tempera').'</strong><br />';
echo __('The uploaded file is not supported. Make sure the file was exported from Tempera and that it is a text file.', 'tempera').'</p></div>';
tempera_import_form();
}
// Delete the file after we're done
$wp_filesystem->delete($filename);
}
else { // else: make sure there is an import file uploaded
echo '<div class="error"><p>'.__( 'Oops! The file is empty or there was no file. This error could also be caused by uploads being disabled in your php.ini or by post_max_size being defined as smaller than upload_max_filesize in php.ini.', 'tempera' ).'</p></div>';
tempera_import_form();
}
echo '</div> <!-- end wrap -->';
}
else {
wp_die(__('ERROR: You are not authorised to perform that operation', 'tempera'));
}
} // tempera_import_file()
function tempera_presets(){
?>
<script type="text/javascript">
var scheme_confirmation = '<?php echo esc_html__('Are you sure you want to load a new color scheme? \nAll current saved settings under Text and Color Settings will be lost.','tempera'); ?>';
</script>
<div class="wrap cryout-admin">
<div id="admin_header"><img src="<?php echo get_template_directory_uri() . '/admin/images/colorschemes-logo.png' ?>" /> </div>
<div style="display:block;margin-left:30px;clear:both;float:none;">
<p><em><?php echo _e("Select one of the preset color schemes and press the Load button.<br> <b> CAUTION! </b> When loading a color scheme, the Tempera theme settings under Text and Color Settings will be overriden. All other settings will remain intact.<br> <u>SUGGESTION:</u> It's always better to export your current theme settings before loading a color scheme." , "tempera"); ?></em></p>
<br>
<form name="tempera_form" action="options.php" method="post" enctype="multipart/form-data">
<?php
settings_fields('tempera_settings');
global $temperas;
global $tempera_colorschemes_array;
foreach($tempera_colorschemes_array as $key=>$item) {
$id = preg_replace('/[^a-z0-9]/i', '',$key);
$checkedClass = ($temperas['tempera_colorschemes']==$item) ? ' checkedClass' : '';
echo " <label id='$id' for='$id$id' class='images presets $checkedClass'><input ";
checked($temperas['tempera_colorschemes'],$item);
echo " value='$key' id='$id$id' onClick=\"changeBorder('$id','images');\" name='tempera_settings[tempera_colorschemes]' type='radio' /><img class='$id' src='".get_template_directory_uri()."/admin/images/schemes/{$key}.png'/><p>{$key}</p></label>";
}
?>
<div id="submitDiv" style="width:400px;display:block;margin:0 auto;">
<br>
<input type="hidden" value="true" name="tempera_presets_loaded" />
<input class="button" name="tempera_settings[tempera_schemessubmit]" type="submit" id="load-color-scheme" style="width:400px;height:40px;display:block;text-align:center;" value="<?php _e('Load Color Scheme','tempera'); ?>" />
</div>
</form>
</div>
</div> <!-- end wrap -->
<br>
<?php
} // tempera_presets()
// Truncate function for use in the Admin RSS feed
function tempera_truncate_words($string,$words=20, $ellipsis=' ...') {
$new = preg_replace('/((\w+\W+\'*){'.($words-1).'}(\w+))(.*)/', '${1}', $string);
return $new.$ellipsis;
} // tempera_truncate_words()
function tempera_righty_below() { ?>
<div id="tempera-export" class="postbox export non-essential-option" style="overflow:hidden;">
<h3 class="hndle"><?php _e( 'Import/Export Settings', 'tempera' ); ?></h3>
<div class="panel-wrap inside">
<form action="" method="post">
<?php wp_nonce_field('tempera-export', 'tempera-export'); ?>
<input type="hidden" name="tempera_export" value="true" />
<input type="submit" class="button" value="<?php _e('Export Theme options', 'tempera'); ?>" />
<p class="imex-text"><?php _e("It's that easy: a mouse click away - the ability to export your Tempera settings and save them on your computer. Feeling safer? You should!","tempera"); ?></p>
</form>
<br />
<form action="" method="post">
<input type="hidden" name="tempera_import" value="true" />
<input type="submit" class="button" value="<?php _e('Import Theme options', 'tempera'); ?>" />
<p class="imex-text"><?php _e("Without the import, the export would just be a fool's exercise. Make sure you have the exported file ready and see you after the mouse click.","tempera"); ?></p>
</form>
<br />
<form action="" method="post">
<input type="hidden" name="tempera_presets" value="true" />
<input type="submit" class="button" id="presets_button" value="<?php _e('Color Schemes', 'tempera'); ?>" />
<p class="imex-text"><?php _e("A collection of preset color schemes to use as the starting point for your site. Just load one up and see your blog in a different light.","tempera"); ?></p>
</form>
</div><!-- inside -->
</div><!-- export -->
<div id="tempera-news" class="postbox news" >
<h3 class="hndle"><?php _e( 'Tempera Latest News', 'tempera' ); ?></h3>
<div class="panel-wrap inside" style="height:200px;overflow:auto;">
<?php
$news_feed = fetch_feed( array( 'http://www.cryoutcreations.eu/cat/wordpress-themes/tempera/feed/') );
$maxitems = 0;
if ( ! is_wp_error( $news_feed ) ) {
$maxitems = $news_feed->get_item_quantity( 10 );
$news_items = $news_feed->get_items( 0, $maxitems );
}
?>
<ul class="news-list">
<?php if ( $maxitems == 0 ) : echo '<li>' . __( 'No news items.', 'tempera' ) . '</li>'; else :
foreach( $news_items as $news_item ) : ?>
<li>
<a class="news-header" target="_blank" href='<?php echo esc_url( $news_item->get_permalink() ); ?>'><?php echo esc_html( $news_item->get_title() ); ?></a>
<span class="news-item-date"><?php _e('Posted on','tempera'); echo $news_item->get_date(' j F Y'); ?></span>
<a class="news-more" target="_blank" href='<?php echo esc_url( $news_item->get_permalink() ); ?>'><?php _e('Read the full post','tempera');?> →</a><br />
</li>
<?php endforeach;
endif; ?>
</ul>
</div><!-- inside -->
</div><!-- news -->
<?php
} // tempera_righty_below()
add_action( 'tempera_after_righty', 'tempera_righty_below' );
} // endif version_compare()
// FIN